Thomas Ammann — 14 Patents at Merck

Thomas Ammann has been granted 14 US patents while listed as an inventor at Merck. The first was granted in 1998 and the most recent in October 2024. Thomas Ammann ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Thomas Ammann in Neuhausen, CH.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12122783	Stable salt of 5,10-methylene-(6R)-tetrahydrofolic acid	Rudolf Moser, Viola Groehn, Thomas Egger	2024-10-22
12103930	Stable formulations of 5,10-methylene-(6R)-tetrahydrofolic acid	Rudolf Moser, Viola Groehn, Thomas Egger	2024-10-01
11337978	Stable lyophilisates comprising 5,10-methylene-(6R)-tetrahydrofolic acid	Rudolf Moser, Viola Groehn	2022-05-24	$488,690,000
11306094	Stable formulations of 5,10-methylene-(6R)-tetrahydrofolic acid	Rudolf Moser, Viola Groehn, Thomas Egger	2022-04-19
10570134	Stable formulations of 5,10-methylene-(6R)-tetrahydrofolic acid	Rudolf Moser, Viola Groehn, Thomas Egger	2020-02-25
10336758	Stable formulations of 5,10-methylene-(6R)-tetrahydrofolic acid	Rudolf Moser, Viola Groehn, Thomas Egger	2019-07-02
10059710	Stable formulations of 5,10-methylene-(6R)-tetrahydrofolic acid	Rudolf Moser, Viola Groehn, Thomas Egger	2018-08-28
9180128	Stable pharmaceutical compositions of 5,10-methylene tetrahydrofolate	Rudolf Moser	2015-11-10
7388170	Preparing a protective gas mixture for arc joining	—	2008-06-17
7307234	Protective gas supply device for electric arc joining	—	2007-12-11
7211765	Shielding gas and arc-welding method	Stefan Trube	2007-05-01
6596721	Stable crystalline (6R) -tetrahydrofolic acid	Hans Muller, Martin Ulmann, Rudolf Moser	2003-07-22
6271374	Stable crystalline (6S)- and (6R)-tetrahydrofolic acid	Hans Muller, Martin Ulmann, Rudolf Moser	2001-08-07
5817659	Stable crystalline tetrahydrofolic acid salts	Hans Muller, Martin Ulmann, Rudolf Moser	1998-10-06

Thomas Ammann — 14 Patents

Issued Patents All Time

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